public Boolean onDispatchKeyEvent()

in framework/src/org/apache/cordova/CordovaWebViewImpl.java [613:656]
44 lines of code
17 McCabe index (conditional complexity)

        public Boolean onDispatchKeyEvent(KeyEvent event) {
            int keyCode = event.getKeyCode();
            boolean isBackButton = keyCode == KeyEvent.KEYCODE_BACK;
            if (event.getAction() == KeyEvent.ACTION_DOWN) {
                if (isBackButton && mCustomView != null) {
                    return true;
                } else if (boundKeyCodes.contains(keyCode)) {
                    return true;
                } else if (isBackButton) {
                    return engine.canGoBack();
                }
            } else if (event.getAction() == KeyEvent.ACTION_UP) {
                if (isBackButton && mCustomView != null) {
                    hideCustomView();
                    return true;
                } else if (boundKeyCodes.contains(keyCode)) {
                    String eventName = null;
                    switch (keyCode) {
                        case KeyEvent.KEYCODE_VOLUME_DOWN:
                            eventName = "volumedownbutton";
                            break;
                        case KeyEvent.KEYCODE_VOLUME_UP:
                            eventName = "volumeupbutton";
                            break;
                        case KeyEvent.KEYCODE_SEARCH:
                            eventName = "searchbutton";
                            break;
                        case KeyEvent.KEYCODE_MENU:
                            eventName = "menubutton";
                            break;
                        case KeyEvent.KEYCODE_BACK:
                            eventName = "backbutton";
                            break;
                    }
                    if (eventName != null) {
                        sendJavascriptEvent(eventName);
                        return true;
                    }
                } else if (isBackButton) {
                    return engine.goBack();
                }
            }
            return null;
        }